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-rw-r--r--arch/x86/include/asm/e820.h2
-rw-r--r--arch/x86/kernel/apic/io_apic.c9
-rw-r--r--arch/x86/kernel/cpu/cpu.h20
-rw-r--r--arch/x86/kernel/e820.c10
-rw-r--r--arch/x86/kernel/irq.c23
-rw-r--r--arch/x86/mm/ioremap.c2
6 files changed, 27 insertions, 39 deletions
diff --git a/arch/x86/include/asm/e820.h b/arch/x86/include/asm/e820.h
index 00d41ce4c84..7ecba4d8508 100644
--- a/arch/x86/include/asm/e820.h
+++ b/arch/x86/include/asm/e820.h
@@ -72,7 +72,7 @@ extern int e820_all_mapped(u64 start, u64 end, unsigned type);
extern void e820_add_region(u64 start, u64 size, int type);
extern void e820_print_map(char *who);
extern int
-sanitize_e820_map(struct e820entry *biosmap, int max_nr_map, int *pnr_map);
+sanitize_e820_map(struct e820entry *biosmap, int max_nr_map, u32 *pnr_map);
extern u64 e820_update_range(u64 start, u64 size, unsigned old_type,
unsigned new_type);
extern u64 e820_remove_range(u64 start, u64 size, unsigned old_type,
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index d990408ca06..da99ffcdfde 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -1430,7 +1430,6 @@ void __setup_vector_irq(int cpu)
static struct irq_chip ioapic_chip;
static struct irq_chip ir_ioapic_chip;
-static struct irq_chip msi_ir_chip;
#define IOAPIC_AUTO -1
#define IOAPIC_EDGE 0
@@ -2665,20 +2664,20 @@ static struct irq_chip ioapic_chip __read_mostly = {
.retrigger = ioapic_retrigger_irq,
};
-#ifdef CONFIG_INTR_REMAP
static struct irq_chip ir_ioapic_chip __read_mostly = {
.name = "IR-IO-APIC",
.startup = startup_ioapic_irq,
.mask = mask_IO_APIC_irq,
.unmask = unmask_IO_APIC_irq,
+#ifdef CONFIG_INTR_REMAP
.ack = ack_x2apic_edge,
.eoi = ack_x2apic_level,
#ifdef CONFIG_SMP
.set_affinity = set_ir_ioapic_affinity_irq,
#endif
+#endif
.retrigger = ioapic_retrigger_irq,
};
-#endif
static inline void init_IO_APIC_traps(void)
{
@@ -3393,18 +3392,18 @@ static struct irq_chip msi_chip = {
.retrigger = ioapic_retrigger_irq,
};
-#ifdef CONFIG_INTR_REMAP
static struct irq_chip msi_ir_chip = {
.name = "IR-PCI-MSI",
.unmask = unmask_msi_irq,
.mask = mask_msi_irq,
+#ifdef CONFIG_INTR_REMAP
.ack = ack_x2apic_edge,
#ifdef CONFIG_SMP
.set_affinity = ir_set_msi_irq_affinity,
#endif
+#endif
.retrigger = ioapic_retrigger_irq,
};
-#endif
/*
* Map the PCI dev to the corresponding remapping hardware unit
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index 9469ecb5aeb..6de9a908e40 100644
--- a/arch/x86/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
@@ -3,25 +3,25 @@
#define ARCH_X86_CPU_H
struct cpu_model_info {
- int vendor;
- int family;
- const char *model_names[16];
+ int vendor;
+ int family;
+ const char *model_names[16];
};
/* attempt to consolidate cpu attributes */
struct cpu_dev {
- const char * c_vendor;
+ const char *c_vendor;
/* some have two possibilities for cpuid string */
- const char * c_ident[2];
+ const char *c_ident[2];
struct cpu_model_info c_models[4];
- void (*c_early_init)(struct cpuinfo_x86 *c);
- void (*c_init)(struct cpuinfo_x86 * c);
- void (*c_identify)(struct cpuinfo_x86 * c);
- unsigned int (*c_size_cache)(struct cpuinfo_x86 * c, unsigned int size);
- int c_x86_vendor;
+ void (*c_early_init)(struct cpuinfo_x86 *);
+ void (*c_init)(struct cpuinfo_x86 *);
+ void (*c_identify)(struct cpuinfo_x86 *);
+ unsigned int (*c_size_cache)(struct cpuinfo_x86 *, unsigned int);
+ int c_x86_vendor;
};
#define cpu_dev_register(cpu_devX) \
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index fb638d9ce6d..ef2c3563357 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -233,7 +233,7 @@ void __init e820_print_map(char *who)
*/
int __init sanitize_e820_map(struct e820entry *biosmap, int max_nr_map,
- int *pnr_map)
+ u32 *pnr_map)
{
struct change_member {
struct e820entry *pbios; /* pointer to original bios entry */
@@ -552,7 +552,7 @@ u64 __init e820_remove_range(u64 start, u64 size, unsigned old_type,
void __init update_e820(void)
{
- int nr_map;
+ u32 nr_map;
nr_map = e820.nr_map;
if (sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &nr_map))
@@ -563,7 +563,7 @@ void __init update_e820(void)
}
static void __init update_e820_saved(void)
{
- int nr_map;
+ u32 nr_map;
nr_map = e820_saved.nr_map;
if (sanitize_e820_map(e820_saved.map, ARRAY_SIZE(e820_saved.map), &nr_map))
@@ -1303,7 +1303,7 @@ early_param("memmap", parse_memmap_opt);
void __init finish_e820_parsing(void)
{
if (userdef) {
- int nr = e820.nr_map;
+ u32 nr = e820.nr_map;
if (sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &nr) < 0)
early_panic("Invalid user supplied memory map");
@@ -1386,7 +1386,7 @@ void __init e820_reserve_resources_late(void)
char *__init default_machine_specific_memory_setup(void)
{
char *who = "BIOS-e820";
- int new_nr;
+ u32 new_nr;
/*
* Try to copy the BIOS-supplied E820-map.
*
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index b8ac3b6cf77..3aaf7b9e3a8 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -58,6 +58,11 @@ static int show_other_interrupts(struct seq_file *p, int prec)
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->apic_timer_irqs);
seq_printf(p, " Local timer interrupts\n");
+
+ seq_printf(p, "%*s: ", prec, "SPU");
+ for_each_online_cpu(j)
+ seq_printf(p, "%10u ", irq_stats(j)->irq_spurious_count);
+ seq_printf(p, " Spurious interrupts\n");
#endif
if (generic_interrupt_extension) {
seq_printf(p, "PLT: ");
@@ -91,12 +96,6 @@ static int show_other_interrupts(struct seq_file *p, int prec)
seq_printf(p, " Threshold APIC interrupts\n");
# endif
#endif
-#ifdef CONFIG_X86_LOCAL_APIC
- seq_printf(p, "%*s: ", prec, "SPU");
- for_each_online_cpu(j)
- seq_printf(p, "%10u ", irq_stats(j)->irq_spurious_count);
- seq_printf(p, " Spurious interrupts\n");
-#endif
seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count));
#if defined(CONFIG_X86_IO_APIC)
seq_printf(p, "%*s: %10u\n", prec, "MIS", atomic_read(&irq_mis_count));
@@ -133,23 +132,15 @@ int show_interrupts(struct seq_file *p, void *v)
return 0;
spin_lock_irqsave(&desc->lock, flags);
-#ifndef CONFIG_SMP
- any_count = kstat_irqs(i);
-#else
for_each_online_cpu(j)
any_count |= kstat_irqs_cpu(i, j);
-#endif
action = desc->action;
if (!action && !any_count)
goto out;
seq_printf(p, "%*d: ", prec, i);
-#ifndef CONFIG_SMP
- seq_printf(p, "%10u ", kstat_irqs(i));
-#else
for_each_online_cpu(j)
seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
-#endif
seq_printf(p, " %8s", desc->chip->name);
seq_printf(p, "-%-8s", desc->name);
@@ -174,6 +165,7 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
#ifdef CONFIG_X86_LOCAL_APIC
sum += irq_stats(cpu)->apic_timer_irqs;
+ sum += irq_stats(cpu)->irq_spurious_count;
#endif
if (generic_interrupt_extension)
sum += irq_stats(cpu)->generic_irqs;
@@ -188,9 +180,6 @@ u64 arch_irq_stat_cpu(unsigned int cpu)
sum += irq_stats(cpu)->irq_threshold_count;
#endif
#endif
-#ifdef CONFIG_X86_LOCAL_APIC
- sum += irq_stats(cpu)->irq_spurious_count;
-#endif
return sum;
}
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 83ed74affba..0dfa09d69e8 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -516,7 +516,7 @@ void __init early_ioremap_init(void)
printk(KERN_INFO "early_ioremap_init()\n");
for (i = 0; i < FIX_BTMAPS_SLOTS; i++)
- slot_virt[i] = fix_to_virt(FIX_BTMAP_BEGIN - NR_FIX_BTMAPS*i);
+ slot_virt[i] = __fix_to_virt(FIX_BTMAP_BEGIN - NR_FIX_BTMAPS*i);
pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN));
memset(bm_pte, 0, sizeof(bm_pte));
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 14:33:23 +0000